Cardinal & Ordinal Numbers

one - i

ūnus, ūna, ūnum

two - ii

duo, duae, duo

three - iii

trēs, tria

four - iv

quattor

five - v

quinque

six - vi

sex

seven - vii

septem

eight - viii

octo

nine - ix

novem

ten - x

decem

eleven - xi

undecim

twelve - xii

duodecim

thirteen - xiii

tredecim

fourteen - xiv

quattuordecim

fifteen - xv

quīndecim

sixteen - xvi

sēdecim

seventeen - xvii

septendecim

eighteen - xviii

duodēvigintī

nineteen - xix

undevigintī

twenty - xx

vigintī

twenty-one - xxi

vigintī unus / ūnus et viginti

twenty-two - xxii

vigintī duo / duo et viginti

twenty-three - xxiii

vigintī tres / tres et viginti

twenty-four - xxiv

vigintī quattuor / quattuor et viginti

twenty-five - xxv

vigintī quinque / quinque et viginti

first

prīmus, a, um

second

secundus

third

tertius

fourth

quārtus

fifth

quīntus

sixth

sextus

seventh

septimus

eighth

octāvus

ninth

nōnus

tenth

decimus

eleventh

ūndecimus

twelveth

duodecimus